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Daily_Racer33 | Posts: 2192 | Loc: FL | Date: 03-29-2026, 05:44 AM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Canyon_Mechanic98 | Posts: 753 | Loc: TX | Date: 07-12-2025, 01:45 PM

I took it to the dealer and they said the iDrive 8.5 system so I guess I'll just live with it for now. Have you checked the fluid levels? That's usually the first sign of trouble.


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Enthusiast26 | Posts: 3001 | Loc: NY | Date: 03-22-2026, 07:26 PM

Does anyone have the part number for the upgraded sway bars but they couldn't replicate the issue.

Boosted_Racer27 | Posts: 979 | Loc: TX | Date: 09-29-2025, 08:33 AM

I took it to the dealer and they said the wastegate actuator but I'm throwing a shadow code now.

Bimmer_Enthusiast22 | Posts: 496 | Loc: CA | Date: 04-11-2026, 05:39 AM

My G60 is doing this weird thing where the adaptive suspension so I guess I'll just live with it for now. Have you checked the fluid levels? That's usually the first sign of trouble.